Students should go to the school playground or an open space once the tremors stop. A Right B Wrong C Not mentioned

As soon as an earthquake occurs， students should leave the building

    A Right B Wrong C Not mentioned

People knew long ago how an earthquake starts.

    A Right B Wrong C Not mentioned

Genera has increased the number of its employees recently.

    A Right

    B Wrong

    C Not mentioned

Genera Technologies orders 25 more tests before the end of the year.

    A Right

    B Wrong

    C Not mentioned

Each of the tests costs $42，500.

    A Right

    B Wrong

    C Not mentioned

The new product has been a commercial success in the USA.

    A Right

    B Wrong

    C Not mentioned

Before he set up Genera， Dr Parton had worked for a British water company.

    A Right

    B Wrong

    C Not mentioned

The word “smog” first appeared in 1952.

    A Right

    B Wrong

    C Not mentioned

The forest animals haven't been affected by the smog.

    A Right

    B Wrong

    C Not mentioned

Water was used to try to break up the smog.

    A Right

    B Wrong

    C Not mentioned